﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Data;

namespace Hue_Demo_WinStore.Converters
{
    public class BooleanToVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, string language)
        {
            if (value == null)
                return Visibility.Collapsed;

            var isVisible = (bool)value;
            return isVisible ? Visibility.Visible : Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, string culture)
        {
            var visiblity = (Visibility)value;
            return visiblity == Visibility.Visible;
        }
    }

    public class ReverseBooleanToVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, string language)
        {
            if (value == null)
                return Visibility.Visible;

            var isVisible = (bool)value;
            return isVisible ? Visibility.Collapsed : Visibility.Visible;
        }

        public object ConvertBack(object value, Type targetType, object parameter, string culture)
        {
            var visiblity = (Visibility)value;
            return visiblity == Visibility.Collapsed;
        }
    }
}
